1. The cup body is made of ceramic firing, which is environmentally friendly, non-toxic and easy to be clear2. The base is carved from bamboo, the surface is polished and smooth, and it is sprayed with environmentally friendly paint, which is not moldy or cracked, and it is environmentally friendly and beautiful.3. Use USB DC5V supply, more stable and safe4. The base surface is waterproof and short circuit protection design5. Built-in MCH ceramic heating elements at the bottom, the heating speed is faster, the inner container of the cup can be heated from cold water to 55degrees , and maintain a temperature of 55degrees (only it can be heated to 55degrees , and the water cannot be boiled)Cup capacity: 200mlInput: DC 5V-2A (If the customer uses a 5V-1A charger, it can work, but the temperature cannot reach 55degrees )Colour:Photo ColorMaterial:Ceramic+woodSize:100x90mm Package Contents:1 x ceramic cup1 x Cup lid1 x Bamboo base1 x USB-Type C cordOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.